<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="lib/zepto.js"></script>
<script src="lib/qrcode.min.js"></script>
<!--<script src="lib/qrcode.lib.min.js"></script>-->
<script src="lib/qrcode.js"></script>
<script src="lib/jquery-1.11.3.js"></script>
<style>
input[node-type=jsbridge] {
display: none;
}
</style>
</head>
<body>
<div>
<div class="qr-btn" node-type="qr-btn">扫描二维码1
<input node-type="jsbridge" type="file" name="myPhoto" value="扫描二维码1"/>
</div>
</div>
<script>
//初始化扫描二维码按钮，传入自定义的 node-type 属性
$(function () {
Qrcode.init($('[node-type=qr-btn]'));
});
(function ($) {
var Qrcode = function (tempBtn) {
var _this_ = this;
var isWeiboWebView = /__weibo__/.test(navigator.userAgent);
if (isWeiboWebView) {
if (window.WeiboJSBridge) {
_this_.bridgeReady(tempBtn);
} else {
document.addEventListener('WeiboJSBridgeReady', function () {
_this_.bridgeReady(tempBtn);
});
}
} else {
_this_.nativeReady(tempBtn);
}
};
Qrcode.prototype = {
nativeReady: function (tempBtn) {
$('[node-type=jsbridge]', tempBtn).on('click', function (e) {
e.stopPropagation();
});
$(tempBtn).bind('click', function (e) {
$(this).find('input[node-type=jsbridge]').trigger('click');
});
$(tempBtn).bind('change', this.getImgFile);
},
bridgeReady: function (tempBtn) {
$(tempBtn).bind('click', this.weiBoBridge);
},
weiBoBridge: function () {
window.WeiboJSBridge.invoke('scanQRCode', null, function (params) {
//得到扫码的结果
$('.result-qrcode').append(params.result + '<br/>');
});
},
getImgFile: function () {
var _this_ = this;
var inputDom = $(this).find('input[node-type=jsbridge]');
var imgFile = inputDom[0].files;
var oFile = imgFile[0];
var oFReader = new FileReader();
var rFilter = /^(?:image\/bmp|image\/cis\-cod|image\/gif|image\/ief|image\/jpeg|image\/jpeg|image\/jpeg|image\/pipeg|image\/png|image\/svg\+xml|image\/tiff|image\/x\-cmu\-raster|image\/x\-cmx|image\/x\-icon|image\/x\-portable\-anymap|image\/x\-portable\-bitmap|image\/x\-portable\-graymap|image\/x\-portable\-pixmap|image\/x\-rgb|image\/x\-xbitmap|image\/x\-xpixmap|image\/x\-xwindowdump)$/i;
if (imgFile.length === 0) {
return;
}
if (!rFilter.test(oFile.type)) {
alert("选择正确的图片格式!");
return;
}
oFReader.onload = function (oFREvent) {
qrcode.decode(oFREvent.target.result);
qrcode.callback = function (data) {
//得到扫码的结果
$('.result-qrcode').append(data + '<br/>');
};
};
oFReader.readAsDataURL(oFile);
},
destory: function () {
$(tempBtn).off('click');
}
};
Qrcode.init = function (tempBtn) {
var _this_ = this;
tempBtn.each(function () {
new _this_($(this));
});
};
window.Qrcode = Qrcode;
})(window.Zepto ? Zepto : jQuery);
</script>
</body>
</html>
camera二维码测试代码
需积分: 14 93 浏览量
2018-11-19
09:29:30
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收藏 113KB RAR 举报
Camera.rar （9个子文件） 
Camera 
camera.html 4KB .idea 
Camera.iml 398B modules.xml 264B workspace.xml 21KB inspectionProfiles profiles_settings.xml 228B lib zepto.js 74KB jquery-1.11.3.js 278KB qrcode.js 32KB qrcode.min.js 19KB资源评论
